Melatonin vs NMN
Head-to-head comparison of Melatonin (N-acetyl-5-methoxytryptamine) and NMN (Nicotinamide Mononucleotide) — benefits, dosing, side effects, research data, and where to buy.
Melatonin Benefits
- ✓Sleep regulation, circadian rhythm restoration, antioxidant protection, immune system support, potential neuroprotection, anti-aging effects
NMN Benefits
- ✓NAD+ support
- ✓mitochondrial function
- ✓DNA repair support
- ✓metabolic resilience
Melatonin Dosing
0.5-10mg orally, typically 30-60 minutes before desired sleep time. Lower doses (0.5-3mg) often more effective for sleep onset
NMN Dosing
250-1000 mg/day oral|single or divided doses|daily supplementation in studies
Melatonin Side Effects
- ⚠Drowsiness, headache, dizziness, nausea, vivid dreams, potential hormone interactions, daytime fatigue with higher doses
NMN Side Effects
- ⚠nausea
- ⚠headache
- ⚠GI discomfort
- ⚠flushing
Research Overview
Melatonin
Melatonin has extensive clinical research supporting its efficacy for sleep disorders, jet lag, and shift work sleep disorder. Emerging research investigates its potential anti-aging, neuroprotective, and immune-modulating properties with promising preliminary results.
NMN
NMN has a substantial preclinical and growing human literature centered on raising NAD+ levels. Research is strongest for biomarker changes and metabolic endpoints, while long-term aging outcomes remain under investigation.
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